OSGKeyboard
Tap-to-toggle, 60s cap
Tap the mic to start, speak naturally, tap again to stop. A live countdown keeps you honest at 60 seconds per take.
Source available · iOS 26+
Tap to talk.
Polished text in any app.
A custom keyboard that transcribes your voice on-device and optionally polishes the result with the LLM you configure. Works in WeChat, Notes, Mail, ChatGPT — everywhere you type. Up to 60 seconds per take, with a long-lived Flow session so you never bounce back to the host app.
On-device ASR
Bring your own API
Zero dependencies
Flow session · 60s / take
9:41●●●
Notes
OSGKeyboard active
Tomorrow at 3 PM, sync with the design team on the new onboarding flow. Send the draft before lunch.
Built for real typing workflows
Native SwiftUI, privacy-first architecture, and a Typeless-style push-to-talk experience.
On-device ASR
Speech stays on your iPhone. Apple's on-device speech stack handles transcription — audio never leaves the device.
AI polish
Optional cloud pass adds punctuation, structure, and clarity. Only the transcript is sent — not your voice.
Bring your own API
Works with any OpenAI-compatible endpoint: OpenAI, DeepSeek, Qwen DashScope, or your own server.
Privacy first
No ordinary keystroke logging. You choose when cloud polish runs and which provider receives text.
Lean & native
Pure Swift 6 and SwiftUI — no CocoaPods, no Carthage, no third-party packages.
Flow session
A long-lived host-app session keeps the recorder warm. Record many takes without bouncing back to the app.
Local + cloud polish
Local mode is ASR-only. Enable cloud polish to route the transcript through your chosen LLM when iOS speech recognition isn't strong enough.
How it works
Three gestures between thought and sent message.
Open the app
Build from source and launch. The 5-step onboarding starts the Flow session automatically once permissions are granted.
Allow mic & speech
Grant microphone and on-device speech recognition access when prompted. Both stay on-device.
Enable the keyboard
In iOS Settings, add OSGKeyboard and allow Full Access so it can use the mic and your API.
Pick engine + API
Choose local ASR or cloud. For cloud polish, paste any OpenAI-compatible key (DeepSeek works out of the box).
Tap to talk
Switch to OSGKeyboard in any text field, tap the mic, speak (up to 60s), tap again. Polished text lands at your cursor.